elem - epid
- element
- elemental structural type
- elementary
- elementary fossil
- elements of iron group
- elements of platine group
- elements of symmetry
- eleolite syenite
- elevated ral reef
- elevated shore
- elevation
- elevation crater
- elevation head
- elevation theory of volcano
- elimination
- ellipsoid
- ellipsoid of revolution
- ellipsoidal structure
- elliptic
- elliptical